LM386 20 /200 Times gain of audio amplifier module

20 Times Gain of audio amplifier module

1，On-board LM386 chip

2，20 multiplier benefits circuit design

3，On-board speaker wiring Block

4，On-board 10K variable resistor, you can adjust the volume of the enlarged

5，On-board power indicator

6，The chip pin leads, can be directly input audio signal

7，The operating voltage: 5 ~ 12V

Dimensions: 1.61 in x 0.55 in x 0.59 in (4.1 cm x 1.4 cm x 1.5 cm)
Weight: 0.18 oz (5 g)

200 Times Gain of audio amplifier module

1,Onboard LM386 chip

2,200 a gain of circuit design

3, on-board speaker wire holder

4 board 10K adjustable resistance, the volume can be adjusted to enlarge

5 onboard power indicator

6, the main chip's pin leads directly to the input audio signal

7, the operating voltage: 5 ~ 12V

Dimensions: 1.61 in x 0.55 in x 0.59 in (4.1 cm x 1.4 cm x 1.5 cm)
Weight: 0.18 oz (5 g)